>> gary: is going to get a lot cooler. i did put my jacket back on with the sea breezes and right over san francisco. away from the coast temperatures are still in the '70s for a number of locations. 77 degrees in napa. 78 degrees in sunnyvale. cooling down near the coast. 50s in half moon bay. as we take a look of the weather headlines big changes. the big weather story tonight will be cooler for this weekend and areas of dense fog, overnight. effect fairly widespread. with five, 10 degrees warmer than yesterday but a cooling trend will continue for the weekend. . the visibility is down by one-quarter of 1 mi.. giving yourself some extra time. go slow. even less than one-quarter of 1 mi. in some locations. '70s in the north bay and for the inland valleys. cooler for the east bayshore. back into the 60s for the east bay shore and 50s along the coast. as for the extended forecast. it will continue with a noticeable. friday and saturday cooling slightly as we go for next week. rainfall of returning to the forecast. as we cal